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Engine & Performance

Choose from Engine & Performance products for Harley-Davidson, American V-twin and compatible motorcycle applications. Across the range you will find products for engine components. Compatibility varies, so match the stated model, year and technical details before ordering.

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£34.66
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£34.18

Feuling Cam Change Gasket & Seal Kit – 1999–2017 Twin Cam

Only 2 left!

Feuling Cam Change Gasket & Seal Kit – 1999–2017 Twin Cam Bottom end only. Includes: Cam ifter block & copper exhaust gaskets; pushrod tube...

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£34.66
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£34.66
£34.18
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£45.50
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£44.87
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£44.87

Feuling Oil Pump / Cam Support Plate Fastener Kit – 1999–2017 Twin Cam with Feuling Cam…

Only 2 left!

Feuling Oil Pump / Cam Support Plate Fastener Kit – 1999–2017 Twin Cam with Feuling Cam… Optional superior hardware mount kit for the demanding eng...

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£45.50
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£45.50
£44.87
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£34.66
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Feuling Cam Plate Chain Tensioner Pins – 1999–2006 Twin Cam

Only 2 left!

Feuling Cam Plate Chain Tensioner Pins – 1999–2006 Twin Cam Heat treated chromoly pins. Used when changing Twin Cam chain drive cam support plate o...

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£34.66
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£34.18
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£28.70
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£28.30

Feuling Relief Valve Plunger, Spring & Roll Pin Kit – 1999–2017 Twin Cam

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Feuling Relief Valve Plunger, Spring & Roll Pin Kit – 1999–2017 Twin Cam Fits stock cam support plates. The Feuling spring increases the pressu...

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£28.70
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£28.70
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£28.30
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£56.34
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£56.34
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£55.55

Feuling Cam Chain Guide Tower & Tensioner Kit – 1999–2006 Twin Cam

Out of stock

Feuling Cam Chain Guide Tower & Tensioner Kit – 1999–2006 Twin Cam Used to adapt Feuling 566083 oiling system kit and cam plate 566079 to chain...

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£56.34
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£910.86 - £910.86
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£931.46
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£931.46

Feuling HP+ Oiling System Kit for Twin Cam – 2007–2017 Softail; 2006–2017 Dyna…

Only 3 left!

Feuling HP+ Oiling System Kit for Twin Cam – 2007–2017 Softail; 2006–2017 Dyna… Compatible with chain and gear drive camshafts. Complete Feuling ki...

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£910.86
£931.46
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Feuling HP+ Oiling System Kit for Twin Cam – 1999–2006 Twin Cam

Only 2 left!

Feuling HP+ Oiling System Kit for Twin Cam – 1999–2006 Twin Cam Conversion kit. Allows re-using the 99-06 OEM camshafts but upgrades to the 06-17 s...

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£906.67
£927.18
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£940.00

Feuling HP+ Oiling System Kit for Twin Cam – 1999–2006 Twin Cam A/B

Out of stock

Feuling HP+ Oiling System Kit for Twin Cam – 1999–2006 Twin Cam A/B For chain drive camshafts. Complete Feuling kit with the HP+ oil pump; the spec...

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£919.22
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Feuling HP+ Oiling System Kit for Twin Cam – 1999–2006 Twin Cam A/B

Only 1 left!

Feuling HP+ Oiling System Kit for Twin Cam – 1999–2006 Twin Cam A/B For gear drive cams. Complete Feuling kit with the HP+ oil pump; the special hi...

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£877.43
£897.28
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£897.28
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£26.01
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Feuling HP+ Oil Pump Rebuild Kit – 2007–2017 Softail; 2006–2017 Dyna…

Only 1 left!

Feuling HP+ Oil Pump Rebuild Kit – 2007–2017 Softail; 2006–2017 Dyna… Alle necessary items to rebuild your 566076 Feuling HP+ High Volume oil pump....

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£25.65
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£25.68
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£25.32
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Feuling HP+ Oil Pump Rebuild Kit – 1999–2006 Twin Cam

Only 2 left!

Feuling HP+ Oil Pump Rebuild Kit – 1999–2006 Twin Cam Alle necessary items to rebuild your 566075 Feuling HP+ High Volume oil pump. Also fits Feuli...

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£25.68
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£25.32
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£4.32
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£4.11
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£4.11

Feuling Replacement Pushrod Jam Nut 5/16-32

Only 2 left!

Feuling Replacement Pushrod Jam Nut 5/16-32 Replacement nut for adjustable pushrods with 5/16-32 threads per inch. Product Details Brand: Feuling...

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£4.11
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£288.23
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£286.27
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Feuling Quick Install Adjustable Chromoly Pushrod Set. Evo – 1984–1999 Evo Big Twin

Only 3 left!

Feuling Quick Install Adjustable Chromoly Pushrod Set. Evo – 1984–1999 Evo Big Twin Installs without removal of fuel tank or rocker boxes; due to t...

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£288.23
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£288.23
£286.27
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£249.52
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£247.82

Feuling Quick Install Adjustable Chromoly Pushrod Set – 1999–2017 Twin Cam

Only 1 left!

Feuling Quick Install Adjustable Chromoly Pushrod Set – 1999–2017 Twin Cam Installs without removal of fuel tank or rocker boxes; due to the shorte...

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£249.52
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£249.52
£247.82
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£191.44
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£191.44
£190.14
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£190.14

Feuling HP+ One-Piece Pushrod Set. -.040" Shorter – 1991–2003 XL Sportster

Only 2 left!

Feuling HP+ One-Piece Pushrod Set. -.040" Shorter – 1991–2003 XL Sportster Designed to work on custom shorter engines (shorter cylinders/decked hea...

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£191.44
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£191.44
£190.14
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£223.72
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£222.20
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£222.20

Feuling HP+ Adjustable Chromoly Pushrod Set for Evo – 1984–1999 Evo Big Twin

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Feuling HP+ Adjustable Chromoly Pushrod Set for Evo – 1984–1999 Evo Big Twin Tapered 7/16" 4130 chromoly adjustable pushrods with a .095" wall thic...

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£223.72
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£223.72
£222.20
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£210.81
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£210.81
£209.37
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£209.37

Feuling HP+ Adjustable Chromoly Pushrod Set for Twin Cam – 1999–2017 Twin Cam

Out of stock

Feuling HP+ Adjustable Chromoly Pushrod Set for Twin Cam – 1999–2017 Twin Cam Tapered 7/16" 4130 chromoly adjustable pushrods with a .095" wall thi...

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£210.81
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£210.81
£209.37
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£309.75
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£309.75
£307.64
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£307.64

Feuling HP+ Tappet Assembly Set. Standard O.D Size – 1984–1999 Big Twin; 1986–1990 XL…

Only 2 left!

Feuling HP+ Tappet Assembly Set. Standard O.D Size – 1984–1999 Big Twin; 1986–1990 XL… Performance hydraulic lifters. Drop-in upgrade replacement f...

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£309.75
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£309.75
£307.64
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£266.71
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£266.71
£264.90
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£264.90

Feuling HP+ Tappet Assembly Set. Standard O.D Size – 1991–1999 XL Sportster

Only 3 left!

Feuling HP+ Tappet Assembly Set. Standard O.D Size – 1991–1999 XL Sportster Performance hydraulic lifters. Drop-in upgrade replacement for stock li...

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£266.71
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£266.71
£264.90
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£264.90
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£221.57
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£220.06
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Feuling HP+ Tappet Assembly Set. Standard O.D Size – 1999–2017 Twin Cam; 2017–2026 M8…

Only 3 left!

Feuling HP+ Tappet Assembly Set. Standard O.D Size – 1999–2017 Twin Cam; 2017–2026 M8… Performance hydraulic lifters. Drop-in replacement for stock...

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£221.57
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£221.57
£220.06
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£220.06
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£29.78
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£29.78
£29.36
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£29.36

Feuling Offset Oil Filter Adapter Rebuild Kit – 1995–1999 EFI Evo Big Twin; 1999–2017…

Only 2 left!

Feuling Offset Oil Filter Adapter Rebuild Kit – 1995–1999 EFI Evo Big Twin; 1999–2017… Replacement gasket kit for Feuling 566056 and 566057 offset ...

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£29.78
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£29.78
£29.36
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£29.36
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£15.18
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£14.96
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£14.96

Feuling Viton Valve Seal Kit – 500" OD Guides with 5/16" Stems

Only 3 left!

Feuling Viton Valve Seal Kit – 500" OD Guides with 5/16" Stems For .500" (12.7mm) OD guides and 5/16" (7.94nn) valve stems. With Viton heat resista...

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£15.18
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£14.96
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£15.18
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£14.96
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£14.96

Feuling Viton Valve Seal Kit. SE Heads – H-D with Scremin'' Eagle Cylinder Heads…

Only 3 left!

Feuling Viton Valve Seal Kit. SE Heads – H-D with Scremin'' Eagle Cylinder Heads… For .530" (13.46mm) OD valve guides and 5/16" (7.94mm) valve stem...

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£15.18
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£14.96
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£14.96
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£15.18
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£14.96
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Feuling Viton Valve Seal Kit – 2005–2017 Twin Cam; 2004–2022 XL…

Only 3 left!

Feuling Viton Valve Seal Kit – 2005–2017 Twin Cam; 2004–2022 XL… With Viton heat resistant rubber seals with built-in spring-loaded wiper. Valve gu...

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£14.96
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